645 Austin Ave
Sonoma, CA 95476
3 bd 3 ba 2,267 sqft Built 1955 Lot 9,901 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $720,000 | $850,000 | $1,570,000 | $19,095 |
| 2024 | $720,000 | $850,000 | $1,570,000 | $21,399 |
| 2023 | $777,650 | $972,063 | $1,749,713 | $20,870 |
| 2022 | $762,402 | $953,003 | $1,715,405 | $20,674 |
| 2021 | $747,453 | $934,317 | $1,681,770 | $20,345 |
| 2020 | $739,789 | $924,737 | $1,664,526 | $20,303 |
| 2019 | $725,284 | $906,605 | $1,631,889 | $19,858 |
| 2018 | $711,063 | $888,829 | $1,599,892 | $19,662 |
| 2017 | $697,121 | $871,401 | $1,568,522 | $19,121 |
| 2016 | $683,452 | $854,315 | $1,537,767 | $18,192 |
| 2015 | $673,186 | $841,483 | $1,514,669 | $17,731 |
| 2014 | $512,184 | $602,572 | $1,114,756 | $13,240 |
| 2013 | $509,870 | $599,849 | $1,109,719 | $13,084 |
| 2012 | $499,873 | $588,088 | $1,087,961 | $13,372 |
| 2010 | $490,072 | $576,557 | $1,066,629 | $12,576 |
| 2009 | $487,566 | $573,608 | $1,061,174 | $12,431 |
| 2008 | $478,006 | $562,361 | $1,040,367 | $12,080 |
| 2007 | $468,634 | $551,335 | $1,019,969 | $11,819 |
Property facts
Year built
1955
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
2,267 sqft
Lot size
9,901 sqft
ZIP code
95476
City
Sonoma
Street
Austin Ave
Coordinates
38.28922, -122.45638
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 645 Austin Ave last sell?
No public-record sale is on file for 645 Austin Ave.
What is the current tax assessment for 645 Austin Ave?
The most recent total assessment for 645 Austin Ave (year 2025) is $1,570,000 with $19,095 in property tax.
When was 645 Austin Ave built?
645 Austin Ave was built in 1955.
How does 645 Austin Ave compare to others on Austin Ave?
We track 8 other properties on Austin Ave. Browse the list under "Other properties on Austin Ave" to compare beds, baths, and sale history.
What are the property facts for 645 Austin Ave?
645 Austin Ave is a 3 bed, 3 bath, 2,267 sqft, 9,901 sqft lot single_family.
Is 645 Austin Ave a flip candidate?
No — 645 Austin Ave does not appear in our flips dataset.
Is 645 Austin Ave a tax-appeal candidate?
No — 645 Austin Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.4%
Implied 1-yr
+1.5%
2026 Q3
$1.79M
2026 Q4
$1.8M
ZIP 95476 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Austin Ave